2,4-DB Butoxyethyl ester 2,4-Dichlorophenoxybutyric acid, butoxyethyl ester 2-BUTOXYETHYL 4-(2,4-DICHLOROPHENOXY)BUTANOATE 2-Butoxyethyl 4-(2,4-dichlorophenoxy)butyrate 32357-46-3 4-(2,4-Dichlorophenoxy)butyric acid butoxyethanol ester Butanoic acid, 4-(2,4-dichlorophenoxy)-, 2-butoxyethyl ester Butoxyethanol 4-(2,4-dichlorophenoxy)butyrate Caswell No. 316A EINECS 251-010-9 EPA Pesticide Chemical Code 030853